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						<h1 id="firstHeading" class="firstHeading" lang="en"><span dir="auto">RGBE</span></h1>
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								<div id="siteSub">From PanoTools.org Wiki</div>
								
												
				<div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr"><p>Radiance RGBE
is a <a href="HDR.html" title="HDR">HDR</a> image format<a class="external" href="http://wiki.panotools.org/Image_format">[*]</a> invented by Greg Ward Larson for his Radiance rendering software. The file extension is usually <i>.hdr</i>. It stores pixels as one byte RGB (red, green, and blue) values with a one byte shared exponent. Thus it store four bytes per pixel and the dynamic range covers 80 decades.
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